Dayton Audio - ND105-8 4" Aluminum Cone Midbass Driver 8 Ohm
Quick Overview:
Dayton Audio's compact aluminum cone drivers demonstrate the latest advances in high-excursion design processes.
Product Highlights:
- Extended-range 60 Hz to 10 kHz performance
- Rubber-edged aluminum alloy cone
- Large excursion capability4 mm Xmax, 20 mm peak
- Self-shielded Neo-Balanced motor structure
- 1" 4-layer underhung voice coil with polyimide former
- 30 watts RMS power handling
Product Manuals / Spec Sheets / Downloads:
Dayton Audio ND105-8 Specification sheet Please click here
Product Description:
Dayton Audio's compact aluminum cone drivers demonstrate the latest advances in high-excursion design processes. An efficient, low-distortion Neo-Balanced motor is combined with a rigid yet lightweight aluminum diaphragm, yielding impressive high-impact audio reproduction. Perfect for single point-source applications, or combined in multiples and line arrays.
PRODUCT SPECIFICATIONS
- Speaker Type: Midrange
- Power Handling (RMS): 30 watts
- Power Handling (max): 60 watts
- Impedance: 8 ohms
- Sensitivity: 82.7 dB @ 2.83V/1m
- Frequency Response: 60 - 10,000 Hz
- Voice Coil Diameter: 25 mm
THIELE-SMALL PARAMETERS
- DC Resistance (Re): 7.7 ohms
- Voice Coil Inductance (Le): 25 mH @ 1 kHz
- Resonant Frequency (Fs): 66.6 Hz
- Mechanical Q (Qms): 5.57
- Electromagnetic Q (Qes): 0.74
- Total Q (Qts): 0.66
- Surface Area Of Cone (Sd): 51.5 cm²
MATERIALS OF CONSTRUCTION
- Cone / Diaphragm Material: Black Anodized Aluminum Cone
- Nominal Diameter: 4"
- Voice Coil Wire Material: Copper
- Voice Coil Former: Kapton® / Polyimide
- Magnet Material: Neodymium
- Shielded: No
MOUNTING INFORMATION
- Overall Outside Diameter: 105 mm
- Overall Depth: 67 mm
- Baffle Cutout Diameter: 93 mm
- Mounting Holes: 4